app.py

from fastapi import FastAPI, HTTPException
from pydantic import BaseModel
from llmlingua import PromptCompressor
import os

app = FastAPI()

# Initialize LLM Lingua
compressor = PromptCompressor()

class TextInput(BaseModel):
    text: str

class CompressedOutput(BaseModel):
    compressed_text: str

@app.post("/compress", response_model=CompressedOutput)
async def compress_text(input: TextInput):
    try:
        compressed = compressor.compress_prompt(input.text)
        return CompressedOutput(compressed_text=compressed)
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))

if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="0.0.0.0", port=int(os.environ.get("PORT", 7860)))